package com.example.onlinemusicserver2024.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.onlinemusicserver2024.common.R;
import com.example.onlinemusicserver2024.model.domain.Recommend;

public interface RecommendService extends IService<Recommend> {
    R songRecommendByUserId(int userId);
}
